Dear Dish-It

Okay so my so called friend is mean like conceited so she turned my other friend mean which she used to be super nice to us!!!!! But now me and my other friend are there watching them gossiping and whispering about who knows what! ( But me and my friend know they're talking about us!) And me and her agreed that we werent gannna be their friend anymore! BUT my friend doesnt listen and talks to them like normal! Like is gets to me! Like i thought we agreed to ditch them?! So what should I do? HELPPPP PLZZZZZZZZZZ!!!!!!!!!!!!! PS: The first mean friend accussed me of copying her loving hello kitty thing! Kay I DO NOT jack peoples SWAG! okay she jacked mine by dying her tips !!!! Anywho help me!!!!!!